package com.day16.Map;
import java.util.Map;
import java.util.HashMap;
public class MapDemo02 {
    public static void main(String[] args) {
        Map<String,String>map=new HashMap<String,String>();
        map.put("张无忌","林青霞");
        map.put("郭靖","张曼玉");
        map.put("杨过","王祖贤");
        System.out.println(map.size());
        System.out.println(map);
    }
}
